Henan Guojiang Precision Formed Head Co., Ltd.
| Supply Ability | 50,000 pieces per month |
| Carbton Steel Standard | ASME-SA Standard; GB Standard; EN Standard, etc. |
| Delivery Time | 10-30 working days |
| Machinable Diameter | 76mm - 10000mm |
| Payment Terms | L/C,T/T |
| Customization | Accepted |
| Inspection | RT, PT, MT, UT |
| Processable Thickness | 1mm -300mm |
| Packaging Details | Wooden Carton, Container |
| Model Number | EHA 2000X10 Carbon Steel |
| Certification | ASME, PED, ISO, GB |
| Brand Name | Guojiang |
| Place of Origin | China |
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Product Specification
| Supply Ability | 50,000 pieces per month | Carbton Steel Standard | ASME-SA Standard; GB Standard; EN Standard, etc. |
| Delivery Time | 10-30 working days | Machinable Diameter | 76mm - 10000mm |
| Payment Terms | L/C,T/T | Customization | Accepted |
| Inspection | RT, PT, MT, UT | Processable Thickness | 1mm -300mm |
| Packaging Details | Wooden Carton, Container | Model Number | EHA 2000X10 Carbon Steel |
| Certification | ASME, PED, ISO, GB | Brand Name | Guojiang |
| Place of Origin | China | ||
| High Light | ASTM SA516 carbon steel tank cover ，high-pressure oil gas domed cover ，SA-537 carbon steel head | ||
All weld-fabricated domed tank covers undergo comprehensive non-destructive testing (NDT), including radiographic testing (RT), penetrant testing (PT), magnetic particle testing (MT), and ultrasonic testing (UT), to ensure structural integrity and reliability.
During PT inspection, our technicians perform a highly detailed, segment-by-segment examination, carefully covering the entire surface to guarantee that even the smallest surface discontinuities are detected. This meticulous inspection process reflects our commitment to delivering safe, high-quality pressure components.
For welded heads, we typically produce stainless steel heads with diameters greater than 1.7 meters, and carbon steel heads with diameters greater than 2.1 meters. With advanced fabrication capabilities and strict inspection standards, we ensure that every product meets stringent customer specifications and performs reliably in high-pressure applications.
Henan Guojiang Precision Formed Head Co., Ltd maintains ASME-certified quality standards, complete manufacturing capabilities, strict quality control, and trusted professional industry engineers for daily production guidance.
100% full inspection, including UT, PT, and dimensional checks
| GB/T 25198-2023 |
| ASME BPVC Sec.VIII Div 1 |
| PED (Pressure Equipment Directive) |
| ISO 9001:2015 |
| ISO 14001:2015 |
Henan GJ Formed Head Factory is a benchmark manufacturer in China's precision pressure vessel component industry, with over 13 years of experience in R&D, production, and customization of dished heads. Its products are exported to more than 10 countries worldwide. In the field of core components for cryogenic tankers, ASME standards have always served as the foundation, with strict adherence to reliability and precision requirements, and providing solutions that meet the demanding working conditions of the global cryogenic transportation industry.
GJ Formed Head Factory provides value-added fabrication services for pressure vessel heads, including joggle forming (necking/closing-in), beveling (edge preparation), and laser hole opening processes, all performed strictly in accordance with customer drawings and technical requirements. These processes ensure precise fit-up, high welding quality, and improved assembly efficiency for downstream fabrication.
Company Details
Business Type:
Manufacturer,Seller,Exporter
Year Established:
2013
Total Annual:
20,000,000-USD 40,000,000
Employee Number:
>100
Ecer Certification：
Verified Supplier
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